Snake Case Hash (was: Rash)¶ ↑

This was needed because Hashie version 3 introduced a new class Hashie::Rash that interfered with the Hashie::Rash class that was in the Rash gem, and the maintainer of the Rash gem hasn’t updated or accepted pull requests in some time. I guess this is a fork but just to avoid problems around loading gems in .gemspec files (which unlike bundler doesn’t allow you to specify git sources.)

Snake Case Hash is an extension to Hashie ( github.com/intridea/hashie ) that was originally named Rash.

SCHash subclasses Hashie::Mash to convert all keys in the hash to underscore

The purpose of this is when working w/ Java (or any other apis) that return hashes (including nested) that have camelCased keys

You will now be able to access those keys through underscored key names (camelCase still available)

@rash = Hashie::SCHash.new({
  "varOne" => 1,
  "two" => 2,
  :three => 3,
  :varFour => 4,
  "fiveHumpHumps" => 5,
  :nested => {
    "NestedOne" => "One",
    :two => "two",
    "nested_three" => "three"
  },
  "nestedTwo" => {
    "nested_two" => 22,
    :nestedThree => 23
  }
})

@rash.var_one                 # => 1
@rash.two                     # => 2
@rash.three                   # => 3
@rash.var_four                # => 4
@rash.five_hump_humps         # => 5
@rash.nested.nested_one       # => "One"
@rash.nested.two              # => "two"
@rash.nested.nested_three     # => "three"
@rash.nested_two.nested_two   # => 22
@rash.nested_two.nested_three # => 23

• Fork the project.

• Make your feature addition or bug fix.

• Add tests for it. This is important so I don’t break it in a future version unintentionally.

• Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)

• Send me a pull request. Bonus points for topic branches.

Copyright © 2010 Tom Cocca. See LICENSE for details.

• Zac Colon (github.com/wzcolon) for initially moving Rash to a new namespace and updating dependencies.

• Trocca (github.com/tcocca) for Rash

• Intridea (github.com/intridea) for Hashie

• Mislav Marohnić (github.com/mislav) for contributions to Rash

• Steve Agalloco (github.com/spagalloco) for updating Rash to use bundler, rspec 2.5, hashie 1.0 and fixing some load dependencies